package org.example.springmvcdemo;

import jakarta.servlet.http.HttpSession;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/login")
public class LoginController {
    @RequestMapping("/check")
    public boolean check(String userName, String password, HttpSession session) {
        // 校验
//        if (userName == null || "".equals(userName) || password == null || "".equals(password)) {
//            return false;
//        }
        if (!StringUtils.hasLength(userName) || !StringUtils.hasLength(password)) {
            return false;
        }
        if ("zhangsan".equals(userName) && "123456".equals(password)) {
            session.setAttribute("userName", userName);
            return true;
        }
        return false;
    }


    @RequestMapping("/index")
    public String index(HttpSession session) {
        String userName = (String) session.getAttribute("userName");
        return userName;
    }
}
